How we get a real image through camera
It is an optical instrument with which is used to form a real image of an object on a screen.It is consist of a lens or lens system……
It is an optical instrument with which is used to form a real image of an object on a screen.It is consist of a lens or lens system……
common ion effect is the exchange of one electrolyte with another electrolyte having a common ion. In the purification of solid sodium……